394893720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4490

約数の個数: 192

約数和(自身を含む): 1455199200

約数和(自身を除く): 1060305480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4441, 4446, 4680, 4940, 5928, 6840, 7410, 8882, 8892, 9880, 11115, 13323, 14820, 17764, 17784, 22205, 22230, 26646, 29640, 35528, 39969, 44410, 44460, 53292, 57733, 66615, 79938, 84379, 88820, 88920, 106584, 115466, 133230, 159876, 168758, 173199, 177640, 199845, 230932, 253137, 266460, 288665, 319752, 337516, 346398, 399690, 421895, 461864, 506274, 519597, 532920, 577330, 675032, 692796, 759411, 799380, 843790, 865995, 1012548, 1039194, 1096927, 1154660, 1265685, 1385592, 1518822, 1598760, 1687580, 1731990, 2025096, 2078388, 2193854, 2309320, 2531370, 2597985, 3037644, 3290781, 3375160, 3463980, 3797055, 4156776, 4387708, 5062740, 5195970, 5484635, 6075288, 6581562, 6927960, 7594110, 8775416, 9872343, 10125480, 10391940, 10969270, 13163124, 15188220, 16453905, 19744686, 20783880, 21938540, 26326248, 30376440, 32907810, 39489372, 43877080, 49361715, 65815620, 78978744, 98723430, 131631240, 197446860, 394893720]

約数ペア:

[(1, 394893720), (2, 197446860), (3, 131631240), (4, 98723430), (5, 78978744), (6, 65815620), (8, 49361715), (9, 43877080), (10, 39489372), (12, 32907810), (13, 30376440), (15, 26326248), (18, 21938540), (19, 20783880), (20, 19744686), (24, 16453905), (26, 15188220), (30, 13163124), (36, 10969270), (38, 10391940), (39, 10125480), (40, 9872343), (45, 8775416), (52, 7594110), (57, 6927960), (60, 6581562), (65, 6075288), (72, 5484635), (76, 5195970), (78, 5062740), (90, 4387708), (95, 4156776), (104, 3797055), (114, 3463980), (117, 3375160), (120, 3290781), (130, 3037644), (152, 2597985), (156, 2531370), (171, 2309320), (180, 2193854), (190, 2078388), (195, 2025096), (228, 1731990), (234, 1687580), (247, 1598760), (260, 1518822), (285, 1385592), (312, 1265685), (342, 1154660), (360, 1096927), (380, 1039194), (390, 1012548), (456, 865995), (468, 843790), (494, 799380), (520, 759411), (570, 692796), (585, 675032), (684, 577330), (741, 532920), (760, 519597), (780, 506274), (855, 461864), (936, 421895), (988, 399690), (1140, 346398), (1170, 337516), (1235, 319752), (1368, 288665), (1482, 266460), (1560, 253137), (1710, 230932), (1976, 199845), (2223, 177640), (2280, 173199), (2340, 168758), (2470, 159876), (2964, 133230), (3420, 115466), (3705, 106584), (4441, 88920), (4446, 88820), (4680, 84379), (4940, 79938), (5928, 66615), (6840, 57733), (7410, 53292), (8882, 44460), (8892, 44410), (9880, 39969), (11115, 35528), (13323, 29640), (14820, 26646), (17764, 22230), (17784, 22205)]